Every FDIC-insured bank branch in Grafton County, New Hampshire as of June 30, 2025. County land area: 1,709 square miles, 2.7 branches per 100 sq mi.
| Institution | Branches | Deposits |
|---|---|---|
| Mascoma Bank | 8 | $1.05B |
| Woodsville Guaranty Savings Bank | 8 | $506.9M |
| Ledyard National Bank | 7 | $575.1M |
| Bar Harbor Bank & Trust | 5 | $157.7M |
| Bank of New Hampshire | 4 | $285.4M |
| Union Bank | 3 | $131.2M |
| Citizens Bank, National Association | 3 | $340.4M |
| Meredith Village Savings Bank | 2 | $169.2M |
| The Camden National Bank | 2 | $141.7M |
| Passumpsic Savings Bank | 1 | $60.7M |
| Franklin Savings Bank | 1 | $124.6M |
| Claremont Savings Bank | 1 | $21.1M |
| Bank of America, National Association | 1 | $478.0M |